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Bowie Resources Limited Surface Water Bowie No. 2 Mine 2003 Annual Hydrology Report S34-22 • Hubbard Creek -Spring 34-22 Elevation - 6700 Initiated 6/9/1998 6!9!1998 6/9/1998 619/1998 Activated 11/20/2003 11/20/2003 1112012003 11202003 Date 11/19/2003 9/1512003 6122/2003 5/212003 Summary Information Parame a Baseline Operation UNITS Min Ave Max Min Ave Max Flow GPM 0.0 1.5 35.0 0,0 0.0 0.0 0 0 0 0 FieldComment D D D D ph su 7.2 7.3 7.4 Conductivi umhos/cm 230 230 230 Temperature Celsius 17.2 17.2 17.2 '''1'a . araftlee UNITS Bicarbonate mg/L 302 302 302 Chloride mg/L 4 4 4 Conduclivi umhos/cm 602 602 602 Hardness m /L 171 171 171 Nitrate-Nitrite mg/L <MDL <MDL <MDL Oil and Grease mg/L <MDL <MDL <MDL pH su 8.2 8.2 8.2 Phosphate mg/L <MDL <MDL <MDL ResidueFilterable-TDS mg/L 380 380 380 ResidueNonFilterahle-TS m /L <MDL <MDL cMDL SAR <MDL <MDL <MDL Sulfate mg/L 50 50 50 Aluminum m /L 0.31 0.31 0.31 Arsenic m 1L <MDL <MDL <MDL Cadmium m /L <MOL <MDL <MDL Calcium mg/L 38.3 38.3 36.3 Copper m /L <MDL <MDL <MDL Iron (Total) mg/L 0.27 0.27 0.27 Lead mg/L <MDL <MDL <MDL Magnesium mg/L 18.3 18.3 18.3 Manganese (Total) mg/L <MDL <MDL <MDL Mercu mg/L <MDL <MDL <MDL Molyebdenum m IL <MDL <MDL <MDL Selenium mg/L <MDL <MDL <MDL Sodium mg/L 74.4 74.4 74.4 Zinc mg/L <MDL <MDL <MDL The monitoring point /or S34-22 is located high on the northern (acing slopes that forms the Dove Gulch Canyon. It is accessed on foot from the remnants of an old coal exploration road in the mouth of Dove Gulch. It is one o/three springs found in this location, odginating in the sandstone outcrop and discharges via sheet flow info Dove Gulch. Baseline Information for Point S3a-22 is tlenved from events beginning on 6/9/96 through 77/20/03. Point influenced by mining on 17/20/03. F19UrB N0. rJG